PRODUCT SHOW
PRODUCT INFORMATION
Brand:
Canruo
Transmitting power:
+18.5dBm
Working voltage:
1.8～3.7V
Receiving current:
10～14mA
Working frequency:
400-510Mhz
Data rate:
1.2K～300Kbps@FSK, 0.018K～37.5Kbps@ LoRaTM
Modulation method:
FSK, GFSK, MSK, GMSK, LoRaTM, OOK
Frequency error:
±10ppm
PRODUCT DETAILS
Product description:HPD14A wireless transceiver module, using Semtech SX1278 LoRa RF transceiver chip design, working in the 433/470MHz ISM frequency band, integrated 32MHz crystal oscillator, half-duplex transceiver module, power up to +20dBm, as low as -139dBm receiving sensitivity. Automatic switching of sending and receiving, isolation of internal sending and receiving channels, advanced LORA spread spectrum communication technology, with strong anti-interference and privacy, can realize long-distance wireless data sending and receiving. The module volume is 16*16*2.7mm, which is convenient to be embedded into portable products.The product meets ROHS environmental protection standards.
Product Features:◆Working voltage: 1.8～3.7V◆ Receiving current: 10～14mA◆ Working frequency: 400-510Mhz◆ Data rate: 1.2K～300Kbps@FSK, 0.018K～37.5Kbps@ LoRaTM◆ Transmitting power: +18.5dBm◆ Modulation method: FSK, GFSK, MSK, GMSK, LoRaTM, OOK◆ Frequency error: ±10ppm◆ FIFO space: 64Byte
Pin definition:
Number, name, type, function1.ANT: I/O, RF signal input/output, connected to a 50Ω antenna2. GND: negative ground of power supply3. IO3: I/O, directly connected to the chip DIO3 digital I/O pin, software setting4. IO4: I/O, directly connected to the chip DIO4 digital I/O pin, software setting5.VCC: positive power supply 1.8～3.7V6.IO0: I/O, directly connected to the chip DIO0 digital I/O pin, software setting7.IO1: I/O, directly connected to the chip DIO1 digital I/O pin, software setting8.IO2: I/O, directly connected to the chip DIO2 digital I/O pin, software setting9.GND: Power negative ground10.SDO: 0, SPI interface MISO data output11.SDI: I, SPI interface MOSI data input12. SCK: I, SPI interface SCLK clock input13.SEL: I, SPI interface NSS selection input14.RST: I/O, reset pin15. IO5: I/O, directly connected chip DIO5 digital I/O pin, software setting16. GND: Power negative ground
